Optical Cable Science

Unlimited application service big connection, smart service big connection, platform service big connection

2024-10-28 13

The annual Beijing Communications Exhibition is like a battle without smoke. Both operators and equipment manufacturers have to compete to showcase their respective highlights. At the Beijing Communications Exhibition, which opened on September 27, three

Quantum communications could take place in the ocean

2024-10-28 9

Recently, Jin Xianmin's team at Shanghai Jiao Tong University successfully conducted the first seawater quantum communication experiment and observed that photon polarization quantum states and quantum entanglement can maintain quantum properties in seaw

Double-clad Ytterbium-doped Fiber in Fiber Lasers

2024-10-28 13

Domestic fiber lasers have performed well in recent years, but they are mostly concentrated in the medium and low power fields. According to relevant statistics, domestic fiber lasers account for more than 92% of shipments of small and medium power. In te

New optical fiber and cable products unveiled at communications exhibition

2024-10-28 9

Optical fiber and cable are one of the most outstanding inventions in the information and communication industry. Now they have penetrated into all walks of life and all aspects. However, for the rapidly changing information and communication industry, "

5G has not yet arrived, but 5G applications have been implemented and blossomed

2024-10-28 13

As we all know, 3GPP has defined three major scenarios for 5G: eMBB (enhanced mobile broadband), URLLC (low latency and high reliability), and mMTC (massive connections). Specifically, the eMBB scenario is mainly about speed improvement. The future 5G sta

What are the factors causing fiber attenuation in fiber optic cables?

2024-10-28 10

Fiber optic cable is a communications cable that consists of two or more glass or plastic fiber optic cores housed within a protective cladding and covered by a plastic PVC outer sleeve. Signal transmission along the internal optical fiber generally uses

New metric for optical cable attenuation optimizes network design

2024-10-28 12

Over the years, single-core fiber attenuation in the largest fiber optic cables has become the industry standard for fiber attenuation performance. This ensures that system designers can account for worst-case attenuation in link design. With today's hig

What are the product features of mining optical cables?

2024-10-28 12

Mining optical cable is a flame-retardant communication optical cable for coal mines or a flame-retardant communication optical cable for coal mines, referred to as mining optical cable, coal mine optical cable or coal optical cable, and its model is MGT

Shanghai plans to complete 10G EPON upgrade within three years and become the world's first gigabit city

2024-10-28 13

With the rapid deployment of FTTH networks by the three major operators, my country's network capabilities have been greatly improved. According to MIIT statistics, as of the end of June 2017, the number of FTTH users in my country exceeded 266 million;

What are the steps required for pipe optical cables during the pipe laying process?

2024-10-28 10

Duct optical cable is an outdoor optical cable used in access networks or user premises networks. A type of communication optical cable laying method. What are the steps required for pipe optical cables during the pipe laying process? Pipe laying is gene